• 红松林类型林木生长情况土壤粘土矿物学特性及其化学环境条件密切有关

    It was also found that the type and growth of the forests on the soils were closely related with the clay mineral composition of the soils and their chemical environment conditions.

    youdao

  • 小兴安岭原始红松林研究对象,通过97场的降雨测定,对原始红松林的降雨截留分配效应进行系统研究。

    The Pinus koraiensis virgin forest in Xiaoxing'an Mountains was selected to study its rainfall redistribution effect via 97 rainfall events in a growing season.

    youdao

  • 中国东北长白山阔叶红松林,应用模型NEWCOP探索了不同模拟样地面积林窗模型输出结果影响

    A case study on the effect of different plot area on forest gap model simulation was conducted with forest gap model NEWCOP in broad leaved Korean pine forests at Changbai Mt. of Northeastern China.

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  • 曲线推算最大截留杂木柞木林4 5 % ,落叶松林为4 0 % ,红松林油松林约为30 %。

    The biggest interception rates calculated by curves were 45% for stands of oaks and miscellaneous trees, 40% for larch stands, approximated 30% for P. koraiensis and P. tabulaeformis, respectively.

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  • 通过天然红松林更新进行调查,阐明了天然红松林下的更新好坏和林分类型土地条件有着密切的关系,对今后天然红松林经营起到借鉴作用。

    According to the renovation investigation under natural Korean pine forest, this paper states that there are con - sanguineous relationship among renovation, forest type and site conditions.

    youdao

  • 通过天然红松林更新进行调查,阐明了天然红松林下的更新好坏和林分类型土地条件有着密切的关系,对今后天然红松林经营起到借鉴作用。

    According to the renovation investigation under natural Korean pine forest, this paper states that there are con - sanguineous relationship among renovation, forest type and site conditions.

    youdao

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